======================== unified (from filesystem) ========================
                                         'bitrate'  '224.0'
                                        'duration'  '188'
                                          'artist'  'One T & Cool T'
                                     'text_people'  ''
                                         'release'  'ÌÓÇîòðûâ'
                                           'title'  'Starsky & Hutch'
                                           'quals'  ("['Q-HAP-3', 'Q-JZFKS-1', 'Q-OLDST-3', 'Q-LOCALNESS-1', 'Q-HHRNBTT-2', "
 "'Q-UNU-1', 'q-syn-2', 'q-bass-3', 'q-busy-3', 'q-grit-2', 'q-play-2', "
 "'q-chart-3', 'q-drums-4', 'q-other-1', 'q-piano-1', 'q-vocals-3', "
 "'q-mixbeat-2']")
                                      'lastfmtags'  "['pop', 'rap', 'hip-hop', 'house', 'dance']"
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '71'
                                      'tracktotal'  ''
                                            'date'  '2004'
                                        'comments'  ''
                                           'genre'  'electronic-generic or radio-unsorted'
                                             'bpm'  '98.0'
                                             'key'  '4A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

'TALB' (Album/Movie/Show title)                     'ÌÓÇîòðûâ'
'TBPM' (BPM (beats per minute))                     '98.0'
'TCON' (Content type, a.k.a. Genre)                 'electronic-generic or radio-unsorted'
'TDRC' (Recording time)                             '2004'
'TENC' (Encoded by)                                 'ShpurloS'
'TIT2' (Title/songname/content description)         'Starsky & Hutch'
'TKEY' (Initial key)                                '4A'
'TPE1' (Lead performer(s)/Soloist(s))               'One T & Cool T'
'TRCK' (Track number/Position in set)               '71'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '2'
'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '3'
'TXXX:Q-UNU'                                        '1'
'TXXX:lastfmtags'                                   ['pop', 'rap', 'hip-hop', 'house', 'dance']
'TXXX:q-bass'                                       '3'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '3'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '2'
'TXXX:q-syn'                                        '2'
'TXXX:q-vocals'                                     '3'
'TXXX:replaygain_track_gain'                        '+0.11 dB'
'TXXX:replaygain_track_peak'                        '0.461428'
'WXXX:'                                             WXXX(encoding=<Encoding.LATIN1: 0>, desc='', url='http://www.nowals.ru')

========================== row from database ==========================
                                              'id'  1342226
                                            'path'  /data/Music/Bulk/00poprockelectronic/Energy FM 104.2 [OLD]/Cool T & One T - Starsky & Hutch.mp3
                                         'working'  None
                                         'bitrate'  224
                                    'duration_sec'  188
                                           'genre'  electronic-generic or radio-unsorted
                                        'filesize'  5269504
                                           'mtime'  1621696205
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic Energy FM 104.2 [OLD] electronic generic or radio unsorted
                                      'tag_artist'  One T & Cool T
                                     'tag_release'  ÌÓÇîòðûâ
                                       'tag_title'  Starsky & Hutch
                                             'bpm'  98.0
                                    'search_title'  'hutch':2 'starsky':1
                                   'search_artist'  'cool':3 'one':1 't':2
                                  'search_release'  'iociodua':2 'iocioðua':1
                                     'search_rest'  '00poprockelectronic':1 '104':4 '1042':6 '2':5 'electronic':9 'energy':2 'fm':3 'generic':10 'old':7,8 'or':11 'radio':12 'unsorted':13
                                    'search_combo'  '00poprockelectronic':8 '104':11 '1042':13 '2':12 'cool':5B 'electronic':16 'energy':9 'fm':10 'generic':17 'hutch':2A 'iociodua':7C 'iocioðua':6C 'old':14,15 'one':3B 'or':18 'radio':19 'starsky':1A 't':4B 'unsorted':20
                                    'tag_tracknum'  71
                                      'num_images'  0
                                             'key'  4A
                                           'quals'  ['Q-HHRNBTT-2', 'q-vocals-3', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-2', 'Q-OLDST-3', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-2', 'q-chart-3', 'q-other-1', 'Q-HAP-3', 'q-bass-3', 'q-grit-2']
                                      'lastfmtags'  ['pop', 'rap', 'hip-hop', 'house', 'dance']
                                        'tag_date'  2004
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1621696205.01132  (2021-05-22 17:10:05)
                             'size'  5269504